How to Identify Termites in Your Alabama Home

Alabama sits in the "very heavy" termite pressure zone — the highest category on the national termite infestation probability map. Your homeowners insurance almost certainly excludes the damage, because insurers classify termite activity as preventable maintenance. That combination is why knowing the signs matters more here than almost anywhere else.

What are the signs of termites in a house?

The four reliable signs of subterranean termites are mud tubes on foundation walls, discarded wings near windows and doors, wood that sounds hollow when tapped, and swarming insects in late winter or spring. Any one of them justifies an inspection.

1. Mud tubes

Pencil-width tunnels of soil and saliva running up foundation walls, piers, and crawl space supports. Subterranean termites dry out in open air, so they build covered highways between the soil and the wood they're eating. This is the most definitive sign there is.

To check whether a tube is active, break a small section out and come back in a few days. If it's been repaired, the colony is working. If it stays broken, it may be old — but old tubes still mean termites found your house once, and that alone is worth an inspection.

2. Discarded wings

Small piles of translucent wings on window sills, in spider webs, along baseboards, or near door thresholds. After a swarm, termites shed their wings — all four the same length, which is a distinguishing detail. Finding wings inside is significant: it means the swarm happened in your home, not outside it.

3. Hollow-sounding or damaged wood

Termites eat wood from the inside out, following the soft grain and leaving the surface intact. Tap along baseboards, door frames, window sills, and floor joists with a screwdriver handle — a papery or hollow sound where you expect solid wood is a warning. Related signs: paint that bubbles or looks water-damaged with no water source, floors that feel spongy, doors and windows that have suddenly started sticking.

4. Swarmers

Winged termites emerging indoors, usually on a warm day after rain from February through May in Alabama. A swarm is a mature colony sending out reproductives — meaning the colony has been established long enough to reproduce, typically three to five years.

Termites vs. flying ants — how do you tell them apart?

This is the single most common misidentification, and it matters because one costs you a nuisance and the other costs you a floor joist. Three things to look at:

• Waist: termites have a straight, thick body with no pinch. Ants have an obvious narrow waist.
• Wings: a termite's four wings are all the same length and noticeably longer than its body. An ant's front wings are clearly larger than the back pair.
• Antennae: termite antennae are straight and beaded. Ant antennae are bent, with a distinct elbow.

If you're unsure, tape one to an index card and hold onto it. That's plenty for our technicians to make a positive ID.

Which termites are in Alabama?

The Eastern subterranean termite is the species responsible for the overwhelming majority of Alabama termite damage. It lives in soil, builds mud tubes to reach wood, and maintains colonies that can number in the hundreds of thousands.

Formosan subterranean termites — a considerably more aggressive introduced species with much larger colonies — are established along the Gulf Coast and have been documented moving northward. Drywood termites, which don't require soil contact, are far less common in our part of the state.

Where should you look for termites?

Start where wood is closest to soil and moisture:

• The full perimeter of the foundation, inside and out, checking for tubes
• Crawl space piers, sills, and floor joists
• Around water heaters, HVAC condensate lines, and under sinks
• Where porches, decks, and steps attach to the house
• Window and door frames, especially on the shaded side of the home
• Garage door frames where they meet the slab

Also worth correcting, because these conditions are what invite termites in: wood mulch piled against siding, firewood stacked against the house, downspouts discharging at the foundation, and any wood-to-soil contact — deck posts, fence rails, trellises.

What should you do if you find signs of termites?

Don't disturb the area more than you already have, and don't spray it. Over-the-counter products can scatter a colony into new areas of the structure and make the eventual treatment harder without ever reaching the nest. Photograph what you found, leave it alone, and get an inspection.

The arithmetic is simple: an inspection costs nothing, and treatment is a fraction of what structural repairs cost once damage is done.

How does EnviroCare treat termites?

When an inspection confirms activity, we typically recommend the Sentricon® bait system — stations installed in the soil around the home, with no drilling through your slab and no trenching across your yard. The colony carries the bait back and the system stays in place, monitored and serviced, rather than depending on a liquid barrier that degrades over the years.

Installation and monitoring pricing is confirmed after a free inspection — every structure is different, and we will not quote one we have not looked at. Coverage includes up to $1,000,000 in damage protection, subject to the terms of the agreement, and it transfers when the home sells. All termite pricing and coverage is subject to inspection.

Common questions

When do termites swarm in Alabama? Typically February through May, most often on a warm afternoon after rain.

Does homeowners insurance cover termite damage? Essentially never. Insurers treat it as preventable maintenance and exclude it from standard policies.

How fast do termites cause damage? Slower than the internet suggests — meaningful structural damage generally takes years, not months. The problem is that colonies typically operate undetected for those years.

I had a treatment years ago. Am I still protected? Only if the agreement is current. Liquid barriers degrade, and coverage often lapses on a missed renewal without anyone calling you. Our guide to termite bonds in Alabama walks through how to check.

Talk to us

Four generations of the Wedgworth family have protected Alabama homes since 1958, from Birmingham and Alabaster to Huntsville and Lake Martin. If you've seen even one of the signs above, start with a free termite inspection — or call (205) 940-6360.